Added few route attributes.

diff --git a/nest/route.h b/nest/route.h
index e968e12ae019d5954201f3c91ffc24e29c73f182..9e9ef7a69de383a7d75fa66a1219cc47e6dc0699 100644 (file)
--- a/nest/route.h
+++ b/nest/route.h
@@ -60,8 +60,9 @@ typedef struct rte {
   struct rte *next;
   struct rtattr *attrs;
   byte flags;                          /* Flags (REF_...) */
-  byte rfu;
+  byte pflags;                         /* Protocol-specific flags */
   word pref;                           /* Route preference */
+  u32 lastmod;                         /* Last modified (time) */
   union {                              /* Protocol-dependent data (metrics etc.) */
 #ifdef CONFIG_STATIC
     struct {
@@ -70,11 +71,13 @@ typedef struct rte {
 #ifdef CONFIG_RIP
     struct {
       byte metric;                     /* RIP metric */
+      u16 tag;                         /* External route tag */
     } rip;
 #endif
 #ifdef CONFIG_OSPF
     struct {
       u32 metric1, metric2;            /* OSPF Type 1 and Type 2 metrics */
+      u32 tag;                         /* External route tag */
     } ospf;
 #endif
 #ifdef CONFIG_BGP
@@ -107,7 +110,6 @@ struct rtattr {
   byte dest;                           /* Route destination type (RTD_...) */
   byte tos;                            /* TOS of this route */
   byte flags;                          /* Route flags (RTF_...) */
-  word source_as;                      /* Source AS of this route (0=local) */
   ip_addr gw;                          /* Next hop */
   struct iface *iface;                 /* Outgoing interface */
   struct ea_list *attrs;               /* Extended Attribute chain */
@@ -123,13 +125,13 @@ struct rtattr {
 #define RTS_OSPF 8                     /* OSPF route */
 #define RTS_OSPF_EXT 9                 /* OSPF external route */
 #define RTS_OSPF_IA 10                 /* OSPF inter-area route */
-#define RTS_OSPF_BOUNDARY 11           /* OSPF route to boundary router */
+#define RTS_OSPF_BOUNDARY 11           /* OSPF route to boundary router (???) */
 #define RTS_BGP 12                     /* BGP route */
 
 #define SCOPE_HOST 0                   /* Address scope */
-#define SCOPE_LINK 0x10
-#define SCOPE_SITE 0x80
-#define SCOPE_UNIVERSE 0xff
+#define SCOPE_LINK 1
+#define SCOPE_SITE 2
+#define SCOPE_UNIVERSE 3
 
 #define RTC_UNICAST 0
 #define RTC_BROADCAST 1
@@ -142,6 +144,9 @@ struct rtattr {
 #define RTD_UNREACHABLE 3              /* Reject as unreachable */
 #define RTD_PROHIBIT 4                 /* Administratively prohibited */
 
+#define RTF_EXTERIOR 1                 /* Learned via exterior protocol */
+#define RTF_TAGGED 2                   /* Tagged route learned via IGP */
+
 /*
  *     Extended Route Attributes
  */